72788922

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{9839}}^1$

素因数の和:9987

約数の個数: 32

約数和(自身を含む): 162950400

約数和(自身を除く): 90161478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 9839, 19678, 29517, 59034, 88551, 177102, 265653, 531306, 1347943, 2695886, 4043829, 8087658, 12131487, 24262974, 36394461, 72788922]

約数ペア:

[(1, 72788922), (2, 36394461), (3, 24262974), (6, 12131487), (9, 8087658), (18, 4043829), (27, 2695886), (54, 1347943), (137, 531306), (274, 265653), (411, 177102), (822, 88551), (1233, 59034), (2466, 29517), (3699, 19678), (7398, 9839)]